Question 1068612
t for TENS

u for ONES or units


The number,  {{{10t+u}}}



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{{{system(t+u=12,(t-6)10+(u+5)=38)}}}


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{{{10t-60+u+5=38}}}
{{{10t+u=38+60-5}}}
{{{10t+u=93}}}


Simpler system should be {{{system(t+u=12,10t+u=93)}}}.
Notice that the second equation equates the original expression for the unknown number to a specific constant, 93.


The number being looked for should be 93.